Question: What are the season which start with the letter w
Paraphrase: What seasons start with "w"?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q24384 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'w')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Winter 2013-2014, Winter 2013-2014, Winter in North America, Winter in North America